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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6454 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jgong5
2008-11-11 09:23:25 +00:00
parent a8d048d54d
commit 96e1079fa4
11 changed files with 170 additions and 169 deletions
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46
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Route.c
View File

@@ -31,7 +31,7 @@ Abstract:
@param GateWay The nexthop address
@return NULL if failed to allocate memeory, otherwise the newly created
@return route entry.
route entry.
**/
IP4_ROUTE_ENTRY *
@@ -83,7 +83,7 @@ Ip4FreeRouteEntry (
/**
Allocate and initialize a IP4 route cache entry.
Allocate and initialize an IP4 route cache entry.
@param Dst The destination address
@param Src The source address
@@ -92,7 +92,7 @@ Ip4FreeRouteEntry (
entries spawned from one route table entry.
@return NULL if failed to allocate memory for the cache, other point
@return to the created route cache entry.
to the created route cache entry.
**/
IP4_ROUTE_CACHE_ENTRY *
@@ -154,7 +154,7 @@ Ip4FreeRouteCacheEntry (
**/
VOID
Ip4InitRouteCache (
IN IP4_ROUTE_CACHE *RtCache
IN OUT IP4_ROUTE_CACHE *RtCache
)
{
UINT32 Index;
@@ -199,10 +199,8 @@ Ip4CleanRouteCache (
/**
Create an empty route table, includes its internal route cache
None
@return NULL if failed to allocate memory for the route table, otherwise
@return the point to newly created route table.
the point to newly created route table.
**/
IP4_ROUTE_TABLE *
@@ -291,8 +289,8 @@ Ip4FreeRouteTable (
**/
VOID
Ip4PurgeRouteCache (
IN IP4_ROUTE_CACHE *RtCache,
IN UINTN Tag
IN OUT IP4_ROUTE_CACHE *RtCache,
IN UINTN Tag
)
{
LIST_ENTRY *Entry;
@@ -330,10 +328,10 @@ Ip4PurgeRouteCache (
**/
EFI_STATUS
Ip4AddRoute (
IN IP4_ROUTE_TABLE *RtTable,
IN IP4_ADDR Dest,
IN IP4_ADDR Netmask,
IN IP4_ADDR Gateway
IN OUT IP4_ROUTE_TABLE *RtTable,
IN IP4_ADDR Dest,
IN IP4_ADDR Netmask,
IN IP4_ADDR Gateway
)
{
LIST_ENTRY *Head;
@@ -392,10 +390,10 @@ Ip4AddRoute (
**/
EFI_STATUS
Ip4DelRoute (
IN IP4_ROUTE_TABLE *RtTable,
IN IP4_ADDR Dest,
IN IP4_ADDR Netmask,
IN IP4_ADDR Gateway
IN OUT IP4_ROUTE_TABLE *RtTable,
IN IP4_ADDR Dest,
IN IP4_ADDR Netmask,
IN IP4_ADDR Gateway
)
{
LIST_ENTRY *Head;
@@ -433,7 +431,7 @@ Ip4DelRoute (
@param Src The source address
@return NULL if no route entry to the (Dest, Src). Otherwise the point
@return to the correct route cache entry.
to the correct route cache entry.
**/
IP4_ROUTE_CACHE_ENTRY *
@@ -464,8 +462,8 @@ Ip4FindRouteCache (
/**
Search the route table for a most specific match to the Dst. It searches
from the longest route area (mask length == 32) to the shortest route area (
default routes). In each route area, it will first search the instance's
from the longest route area (mask length == 32) to the shortest route area
(default routes). In each route area, it will first search the instance's
route table, then the default route table. This is required by the following
requirements:
1. IP search the route table for a most specific match
@@ -510,7 +508,7 @@ Ip4FindRouteEntry (
/**
Search the route table to route the packet. Return/creat a route
Search the route table to route the packet. Return/create a route
cache if there is a route to the destination.
@param RtTable The route table to search from
@@ -518,7 +516,7 @@ Ip4FindRouteEntry (
@param Src The source address to search for
@return NULL if failed to route packet, otherwise a route cache
@return entry that can be used to route packet.
entry that can be used to route packet.
**/
IP4_ROUTE_CACHE_ENTRY *
@@ -562,9 +560,9 @@ Ip4Route (
//
// Found a route to the Dest, if it is a direct route, the packet
// will be send directly to the destination, such as for connected
// will be sent directly to the destination, such as for connected
// network. Otherwise, it is an indirect route, the packet will be
// send the next hop router.
// sent to the next hop router.
//
if ((RtEntry->Flag & IP4_DIRECT_ROUTE) != 0) {
NextHop = Dest;